William meeeell



(N0 Modeli) W. MERRELL.

Device for Watefing Stock.

N 242,351.. Patented May 31,1881.

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WVILLIAM MERRELL, OF RIDGE, MISSOURI.

DEVICE FOR WATERING STOCK.

SPECIFICATION forming part of Letters Patent No. 242,351, dated May 31,1881.

Application filed November 26, 1880.

To all whom it may concern Be it known that I, WILLIAM MERRELL, acitizen of the United States, residing at Deer Ridge, in the county ofLewis and State of Missouri, have invented new and useful Improvementsin Devices for WVaterin g Stock, of which the following is aspecification.

My invention relates to devices for watering stock, in which the waterinthe watering-trough is always kept at the same level by a valve carriedand operated by a float within a box communicating with said trough.

The objects of my improvement are to provide a very simple constructionof float and valve for closing the supply-pipe, and in which the valveis made adjustable upon the floatarm, whereby it may be set to properlyclose the open end of a horizontal supply-pipe with out regard to thedistance it projects within the box, or the point at which the float-armis hinged in relation to said pipe, such hinged connection of thefloat-arm being made adjustable vertically by a wall-bracket, and thusco-operate with the horizontally-adjustable Valve to ettectits'properrelation with the supply-pipe.

Referring to the accompany drawings, Figure 1 represents a verticalsection of a stockwatering device embracing my improvement, the Valvebeing shown'as closed; Fig. 2, the float and itsvalved arm detached fromthe box into which the supply-pipe opens; Fig. 3, an enlarged sectionalview of the adjustable valve, showing its relation to the supply-pipe,and Fig. 4 the valve.

The box a, which contains the float and its Operating-valve, is abouttwelve inches wide, fourteen inches long, and ten inches deep. Thesupply-pipe b enters at one end of this box, near its top, and extendsto and communicates with a pond, o, of water, which is usually formedand fenced in near by, and at a higher level than the box a, so that thewater will run into the latter through the pipe I), which is usuallylaid under the ground.

The drinking-trough d communicates with the supply-box a at the bottomthereof by the pipe 0, and there may be several drinkingtroughs placedin such supplycommunication. The box a is covered and protected fromfreezing by sawdust or leaves, and the watering- (No model.)

troughs are surrounded with earth and provided with covers havingdrinking-openings.

The valve and float arm f is hinged to a vertically-ad j ustableslottedbracket, g, by screws on the wall of the box a, just beneath andin line with the supply-pipe b, and the float h is secured to the freeend of sai l arm. The valve-seat rises from the arm f nd holds the valvein position to close the end of the supply-pipe b when the float israised by the water running from said pipe into the box. The valve-seatis formed in a vertical plate, t", having a horizontal slotted base, i,by which itis firmlysecured to said arm by a screw, 1?, while the faceof said plate, fronting the open end of the supply-pipe, is formed withreturn-lips i at the opposite edges, within and between which the valvej, of leather or other suitable material, is fitted and held, so that itmay be easily removed and replaced by a new piece, as it requires nofastening other than being inserted in the pocket formed by thereturn-lips of the val ve-seat. preaches a vertical position and the armof the float approaches a horizontal position, and as the end of thesupply-pipe is fixed as to its projection into the box,I make thevalve-seat adjustable upon said arm by the longitudinal slot 70, andsecure it by a screw and nut to the valve-arm, so that the valve-seatcan be setin the proper position, nearer to or farther from thesupply-pipe, to make a close fit with said pipcin connection with thevertical adjustment of the hinged end of the float-arm. This 0011-struction avoids the necessity and trouble of having to set the hinge ofthe valve-arm at a particular point, and of having the pipe project intothe box a'specific distance to make the valve close properly therewith,and gives a cheap, simple, and durable construction.

When the valve is adjusted and secured it cannot get out of a trueclosing with the pipe. As the float lowers in the box the water flows infrom the pond and keeps the drinking troughs full, and when so filledthe float rises, and, closing the supply-pipe, cuts off the water.

I claim-- 1. In a device for watering stock, the slotted adjustablevalve-seat t and its clamping=screw t, in combination with thesupply-pipe b, the float h, and its carryingarm f, hinged to the As thevalve closes when it ap- 1 10 described, with the adjustablewall-bracket for the hinged end of the float-arm, substantially asdescribed, for the purpose specified.

In testimony whereof I have hereunto set my hand in the presence of twosubscribing witnesses.

WILLIAM MERRELL.

Witnesses W. F. HALDEMAN, JAMES HALDEMAN.

